chordal tooth thickness
短語詞組
- constant chordal tooth thickness 固定弦齒厚
- noumal chordal tooth thickness 法向弦齒厚
- normal chordal tooth thickness [機(jī)]法向弦齒厚
- Transverse chordal tooth thickness 端面弦齒厚;弦齒厚
- constant chordal tooth thickness measurement 固定弦齒厚測量 返回 chordal tooth thickness